In less than 24 hours, NASA will launch the Kepler science satellite to find planets just like ours in a small patch of universe not so far far away.
Scanning starlight is Kepler’s task as its camera looks for signs of Earth-like planets “like a flea on a headlight,” according to today’s article by CBS News Space Consultant (and resident Trekkie) William Harwood.
With approximately 200 billion stars in our galaxy, this might take a while, right? But no. We’ll have a report in about 3.5 Earth years.
In that time, our tax dollars at work will let us know how many planets are in the “Goldilocks Zone.” That means not too hot, not too cold, but just right. Okay, no one expects to find three bears or any porridge. There’s a limit to how far NASA can stretch a fairytale.
Where We’re Looking
The real estate we earthlings are looking at is a desirable location near "the left wing of Cygnus the Swan, midway between the stars Deneb and Vega."
I know exactly where that is . . . It’s a commuter’s dream -- between 600 and 3,000 light years away. Let’s see, at warp speed, I think that’s less than an hour and much less traffic than my current commute around the Beltway.
To quote from the article:
"The habitable zone is where we think water will be," said William Borucki, Kepler principal investigator at NASA's Ames Research Center.
"If you can find liquid water on the surface, we think we may very well find life there. So that zone is not too close to the star, because it's too hot and the water boils. Not too far away where the water's condensed and ice-covered, a planet covered with glaciers. It's the goldilocks zone, not too hot, not too cold, just right for life."
Johannes Kepler was a 17th century astronomer. He figured out the laws of planetary motion. NASA's 21st century Kepler “weighs 2,320 pounds and measures 15.3 feet from top to bottom.”
We’ll see what this new Kepler figures out . . . the amazing thing is that results come back in 2012. The end of the Mayan calendar . . . a little spooky, but we can handle it.
Thursday, March 5, 2009
Finding the 'Goldilocks Zone' Is No Fairytale
Tuesday, March 3, 2009
Searching for Signs of Intelligent Life
Wonder what it takes to pilot a spaceship / telescope to search for a planet just like ours not too, too many light years away?Well, not exactly like ours. This one would be "inhabitable" and I assume have lots of good water. That's something in short supply on our Mother Earth . . . water.
Reading statistics on agricultural water needs the other day, I was truly stunned. Every acre of farmed land requires millions of gallons of water to produce one string bean and seven artichokes.
I guess -- if I wasn't a raging optimist -- I'd figure we're done for. The end will be a scene from a horror film with millions of us crowding the shoreline drinking sea water and Dr. Pepper until our bodies explode.
And then just in the nick of time, the telescope beams back lovely photos of cascading waterfalls and sunflowers and green trees . . . but here's the rub -- it will take us 65 years to get there. So the plan is what? A ship of kindergartners beam up and travel at warp speed arriving just in time to populate this new planet?
Enough. Read the story in the New York Times today in the science section and let me know the real plan. It's the Kepler spacecraft and it's looking for "worlds like our own."
Peace, Meredith
Friday, February 20, 2009
Rockin' Robins

Sunday, February 15, 2009
Midwinter Night's Wind
You've heard this sound before. A storybook banshee racing down from the tower of a dark castle towards your breezeway. She's wailing at the back door, knocking over your trash can with a force that wakes you with a start.
The clock says 4:15 am. Walt the cat stays close.
The icy keening continues as you search for your fuzzy pink robe and make your way to the window. Walt is looking too.
Nothing is there.
I switch on the lights to break the spell, but the glare is blinding. I light a candle instead. The flame shudders left and right, then disappears in waxy smoke until I light it again in a sheltered corner of the kitchen near a small window that gives me full view of the backyard as the wind jostles the floodlight near the shed.
Again, nothing but branches strewn across the frozen ground.
I'm going back to bed. Pulling the covers up, I make room for the cat and smooth the top of the blankets.
The best thing you can do is try to sleep. With my head covered in blankets, the wailing finally stops.
In the morning, the weatherman talks about the rising West Wind and the need to tie everything down that could possibly blow away in the 50-mile-per-hour gusts predicted for that afternoon.
Keats wrote "Ode to the West Wind" in the daytime, I think, but not an afternoon like this one I'm standing in, holding my hat, zipping closed my windbreaker, and refusing to raise my eyes as I walk along watching my steps one after another on the pavement.
Wednesday, January 21, 2009
Inauguration Day
Friday, January 9, 2009
Eating Healthy

You never know when a mega-crunch carrot stick or a sweet little strawberry might just save your life.
In this weather the critters that live around our deck -- the wild ones, not Scout, Walt, and Maynard G -- seem to manage with whatever drops down in the spaces between the boards.
Don't get me wrong, picnics are not high on my list when it's 20 degrees outside.
But sometimes I walk out on the deck with a cookie or an apple to scan the trees with my binoculars for a couple of minutes before my toes go numb and my hat blows off into the neighbor's yard.
And a crumb or two or an apple core makes its way to the ground. It's organic right? I don't consider it littering . . . actually I'm exercising my place in the natural scheme of things.
I guess things will be changing next week. With the Inauguration of President Barack Obama, us humans will have to act a little smarter than we have the past 8 years.
Staying inside and studying about how we'll recover from an apparent trillion-dollar deficit, might send me running back outside where the wild things are.
They can join me on January 20 as I make my way down to the National Mall to wish the new President good luck in this heroic endeavor. We have faith . . . and binoculars.
Friday, January 2, 2009
New Year, New Day

